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ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ

รหัส / code คำอธิบาย / code name Version
F04C0018160000 with helical teeth, e.g. chevron-shaped, screw type 1
F04C0018180000 with similar tooth forms (F04C0018160000 takes precedence);; 1
F04C0018200000 with dissimilar tooth forms (F04C0018160000 takes precedence);; 1
F04C0018220000 of internal-axis type with equidirectional movement of co-operating members at the points of engagement, or with one of the co-operating members being stationary, the inner member having more teeth or tooth-equivalents than the outer member 1
F04C0018240000 of counter-engagement type, i.e. the movement of co-operating members at the points of engagement being in opposite directions 1
F04C0018260000 of internal-axis type 1
F04C0018280000 of other than internal-axis type 1
F04C0018300000 having the characteristics covered by two or more of groups ; F04C0018020000, F04C0018080000, F04C0018220000, F04C0018240000, F04C0018480000, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members 1
F04C0018320000 having both the movement defined in group ; F04C0018020000 and relative reciprocation between the co-operating members 1
F04C0018324000 with vanes hinged to the inner member and reciprocating with respect to the outer member 1
F04C0018328000 and hinged to the outer member 1
F04C0018332000 with vanes hinged to the outer member and reciprocating with respect to the inner member 1
F04C0018336000 and hinged to the inner member 1
F04C0018340000 having the movement defined in group ; F04C0018080000; or F04C0018220000 and relative reciprocation between the co-operating members 1
F04C0018344000 with vanes reciprocating with respect to the inner member 1
จำนวนรหัสข้อมูล 15 จาก 73902